Book Title: Innovative Approaches in Multidisciplinary Research and Development (IAMRD)
Chief Editors: Dr. Anil Kashinath Salunke and Dr. Rituraj Pant
Associate Editors: Prof. (Dr.) Sourav Madhur Dey and Dr. Amrutha Satheesan
Co-Editors: Dr. Souvik Sur and Dr. Phakir Singh
ISBN: 978-93-7183-004-1
Chapter: 20
DOI: https://doi.org/10.59646/708/20
Author: Dr. Kamal Saini
Abstract
The conservation of genetic diversity in endangered species has emerged as an important priority in biodiversity conservation, because it is essential for the survival of the species, their adaptability and the stability of the ecosystems. This research paper discusses the value of conserving genetic diversity in endangered populations and considers some of the important conservation strategies and challenges of genetic management. The study uses a qualitative review approach, and draws on scientific literature, conservation reports and case studies on wildlife genetics and conservation biology. Based on the results, factors like habitat fragmentation, population decline, inbreeding, and restricted gene flow between isolated populations have a significant effect on the genetic diversity. Conservation strategies like captive breeding, enhancing habitat, genetic rescue, and assisted gene flow have produced mixed results for increasing population viability and decreasing extinction risk. But these approaches come with many difficulties, such as a lack of long-term ecological data, ethical issues, logistical problems, and limited funding. Despite these constraints, conservation genetics has proven to be a powerful tool for improving species recovery and for guiding the management of wildlife. Moreover, the study emphasizes the value of combining contemporary genetic technologies, like genome sequencing and molecular markers, in order to enhance the accuracy of conservation actions. The results highlight the importance of conserving genetic diversity to safeguard the long-term existence of rare species and ecological resilience in the face of environmental shifts. To enhance data sharing and design effective global conservation strategies more international cooperation is needed between conservation organisations and research institutes. Moreover, the involvement of communities in the protection of biodiversity and a rising public awareness of its importance can be of great help in the long-term conservation of endangered species and their genetic diversity. New technologies, like those based on the CRISPR gene-editing method, are also expected to offer fresh opportunities to overcome genetic bottlenecks in species in danger of extinction, but with the need for careful ethical consideration. The effectiveness of conservation interventions and sustainable population recovery must be continuously monitored over time in order to assess genetic variation. The present paper is part of the ongoing body of conservation genetics literature and offers lessons for policy makers, conservationists and conservation researchers in the quest for sustainable strategies for the protection and conservation of biodiversity.
Keywords: Genetic diversity, endangered species, conservation biology, conservation genetics, biodiversity loss, inbreeding, captive breeding, genetic rescue, habitat fragmentation, species survival.